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Oval|Lab Grown|IGI

5.39ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG787623567

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787623567

Diamond specifications and retailer prices

From £4,904 GBP
$6,571 USD
As of October 30, 2026
Save £3,582 GBP (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £21,957 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.39ct lab-grown oval diamond

This 5.39ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787623567 or 787623567. Listed at 15 retailers as of October 26, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.39
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623567
Dimensions14.43 × 9.97 × 6.00 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.43 mm9.97 mm5.39 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623567
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £7,702 GBP|Low: £4,904 GBP|High: £21,957 GBP|Avg: £10,745 GBP|-40.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
October 30, 2026
Retailer 2£4,904 GBP
Retailer 14£5,065 GBP
Retailer 10£5,780 GBP
Retailer 7£6,825 GBP
Retailer 4£6,926 GBP
Retailer 1£7,702 GBP
Retailer 13£8,486 GBP
Retailer 11£9,044 GBP
Retailer 3£10,217 GBP
Retailer 9£10,934 GBP
Retailer 8£11,053 GBP
Retailer 12£11,211 GBP
Retailer 6£14,868 GBP
Retailer 5£18,849 GBP
With Clarity£21,957 GBP

41 data points across 15 retailers

15 retailers£4,904 GBP to £8,486 GBP

B
Cheapest Retailer
-
£4,904 GBP
$6,571 USD
B
Retailer 2
-
£5,065 GBP
$6,787 USD
View
B
Retailer 3
-
£5,780 GBP
$7,745 USD
View
B
Retailer 4
-
£6,825 GBP
View
B
Retailer 5
-
£6,926 GBP
HK$72,500 HKD
View
Retailer 6
-
£7,702 GBP
$10,320 USD
View
Price under review
B
Retailer 7
-
£8,486 GBP
$11,370 USD
View
Retailer 8
-
£9,044 GBP
€11,541 EUR
View
Price under review
Retailer 9
-
£10,217 GBP
$13,690 USD
View
Price under review
Retailer 10
-
£10,934 GBP
View
Price under review
Retailer 11
-
£11,053 GBP
ZAR 239,246 ZAR
View
Price under review
Retailer 12
-
£11,211 GBP
A$23,111 AUD
View
Price under review
Most Expensive
With Clarity
787623567 · Oct 30
£21,957 GBP
$29,420 USD
View
Price under review
12 more retailers have this diamond
Prices start from £4,904 GBPSave up to £3,582 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
5.39ct Oval
£4,904 GBP